.teacherDetail {
    width: 1200px;
    margin: 0 auto;
    padding-top: 46px;
}

.teacherDetail img {
    float: left;
    width: 427px;
    height: 337px;
}

.teacherDetailIntro {
    float: right;
    width: 720px;
}

.teacherDetailIntroName {
    color: #333;
    font-size: 30px;
    height: 30px;
}

.teacherDetailIntroName span {
    font-size: 18px;
    margin-left: 37px;
}

.teacherDetailIntroWork {
    height: 14px;
    line-height: 14px;
    color: #333;
    font-size: 14px;
    margin: 33px 0;
    padding-bottom: 33px;
    border-bottom: 1px solid #e6e6e6;
}

.teacherDetailIntroDet {
    font-size: 14px;
    color: #333;
    line-height: 35px;
}

.teacherDetailCourse {
    width: 1200px;
    margin: 0 auto;
    margin-top: 66px;
}

.teacherDetailCourse .teacherDetailMain {
    color: #333;
    height: 24px;
    line-height: 24px;
    padding-bottom: 21px;
    border-bottom: 1px solid #e6e6e6;
}

.teacherDetailCourse ul {
    width: 100%;
    padding: 0;
    margin: 0;
}

.teacherDetailCourse ul li {
    width: 282px;
    margin-top: 38px;
    float: left;
    margin-right: 24px;
}

.teacherDetailCourse ul li:nth-child(4n) {
    margin-right: 0;
}

.teacherDetailCourse ul li img {
    display: block;
    width: 282px;
    height: 187px;
}

.teacherDetailCourse ul li p {
    font-size: 16px;
    height: 16px;
    line-height: 16px;
    padding: 22px 0 22px 18px;
    border: 1px solid #e6e6e6;
    border-top: 0;
    color: #333;
}




